| Answer | Crossword Clue |
|---|---|
| CARL | "Contact" author Sagan |
| CARL | Science author Sagan |
| CARL | "Pale Blue Dot" author Sagan |
| ASIMOV | Author whom Carl Sagan called "the greatest explainer of the age" |
| SAGAN | "Contact" author |
| SAGAN | "Contact" author, 1985 |
| SAGAN | "Contact" author Carl |
| SAGAN | Author of "Contact" |
